serum [ˈsɪrəm]

例句:

• They are determining the serum - protein and cholesterol levels.
  他们正在测定血清蛋白和胆固醇的浓度.
  
• The serum is available to the general public.
  一般公众均可获得血清.
  
• The only available hyperimmune serum was of equine origin.
  唯一可得到的超免疫血清来源于马.
  
• The researchers also looked at blood serum samples from human volunteers.
  来自SA
• Unfortunately, there was no serum, or any known treatment.
  来自NEWYORKER
• Little if anything has been published studying levels in serum or urine.
  来自SA